The document discusses the responsibility of psychiatry in reestablishing peacetime society after World War 2. It notes that wars have persisted throughout human history and the most recent war has made every nation interdependent, yet humanity continues engaging in warfare. It outlines 3 possible courses: 1) return to pre-war society and risk future enslavement, 2) prepare constantly for the next war, or 3) take steps to prevent future wars. While preventing war has never succeeded, its exploration is preferable to the first two fatalistic options. Considering war's toll and humanity's new capabilities for mass destruction, continuing warfare cannot be justified and alternative means must be found to reduce global tensions and population pressures.